…McDonald and his colleagues believe the discovery of this hidden cluster shows there may be other similar galaxy clusters hiding behind extremely bright objects that astronomers have miscatalogued as single…

…one of the largest studies of molecular gas in distant galaxy clusters—rare conglomerations containing hundreds of galaxies, trillions of stars, and dark matter. Scientists from the international Spitzer Adaptation of…

…one of the largest studies of molecular gas in distant galaxy clusters — rare conglomerations containing hundreds of galaxies, trillions of stars, and dark matter. Scientists from the Spitzer Adaptation…

…discuss prospects for new surveys being planned, including the Simons Observatory and CMB-Stage 4. ******************************************** Seeing Red: The Search for High-z Galaxy Clusters in the Clusters Occupied by Bent Radio…